Electronics chit chat

1168 topics in this forum

1. Free sample chips! 1 2 3 4 8

   By mixos, August 4, 2003
   • 184 replies
   • 113.5k views
   • 
   • Guest
   • May 26, 2014

2. BGA rework Process?

   By Dekking, December 10, 2022
   • 2 replies
   • 181 views
   • 
   • HarryA
   • December 10, 2022

3. Car subwoofer and amplifier

   By audioguru, September 17, 2004
   • 6 replies
   • 2.1k views
   • 
   • Alexander Drache
   • December 6, 2022

4. About GPRS module wireless communication

   By bellaroiet, November 7, 2022   

   • gprs
   • 0 replies
   • 200 views
   • 
   • bellaroiet
   • November 7, 2022

5. Is a GFCI outlet a good or bad idea for an electronics workbench?

   By Color Bond, May 25, 2007
   • 11 replies
   • 5.5k views
   • 
   • justageek
   • October 31, 2022

6. I’ve got a 4 bladed drone that can run without a controller

   By Holy Hathaway, May 26, 2022
   • 1 reply
   • 831 views
   • 
   • Keonte45
   • August 30, 2022

7. Free PCB Software

   By Haloe, February 27, 2020
   • 4 replies
   • 2.1k views
   • 
   • Jacob Ravel
   • June 27, 2022

8. Rheostat power rating 1 2

   By Kerrowman, February 6, 2021   

   • rheostat
   • power rating
   • 32 replies
   • 7.2k views
   • 
   • JoshuaElliot
   • June 24, 2022

9. Guide to QSFP28 to SFP28 Interconnect Solutions

   By hilinktech, June 15, 2022
   • 0 replies
   • 258 views
   • 
   • hilinktech
   • June 15, 2022

10. Questions about replacing the speaker

    By Holy Hathaway, December 28, 2021
    • 2 replies
    • 1.2k views
    • 
    • simon munyua
    • April 28, 2022

11. One problem about building an electronic level with Arduino

    By Holy Hathaway, February 23, 2022
    • 2 replies
    • 604 views
    • 
    • simon munyua
    • April 28, 2022

12. How can we replace the relay in a battery charger by one or two MOSFETs?

    By Holy Hathaway, April 27, 2022
    • 0 replies
    • 431 views
    • 
    • Holy Hathaway
    • April 27, 2022

13. I am having huge difficulty with op amp circuit

    By Holy Hathaway, March 18, 2022
    • 1 reply
    • 661 views
    • 
    • simon munyua
    • April 24, 2022

14. scalar beamer

    By steven, August 7, 2004
    • 15 replies
    • 4.7k views
    • 
    • steven chiverton
    • March 30, 2022

15. TENS machines revisited

    By HarryA, October 2, 2016
    • 2 replies
    • 2.1k views
    • 
    • steven chiverton
    • March 9, 2022

16. Through-Beam Photoelectric Beam Sensor

    By saveearth123, February 1, 2022
    • 1 reply
    • 615 views
    • 
    • HarryA
    • February 1, 2022

17. Modifying automotive tachometer for fewer cylinders...

    By Guest 65ShelbyClone, July 17, 2006
    • 18 replies
    • 9.5k views
    • 
    • adalex
    • December 12, 2021

18. Arduino + Visual Basic

    By HarryA, September 19, 2021
    • 0 replies
    • 871 views
    • 
    • HarryA
    • September 19, 2021

19. 1N5404 SUBSTITUE

    By ROSELJR, August 26, 2021
    • 2 replies
    • 1.2k views
    • 
    • JamieOkeefe
    • September 14, 2021

20. NI GPIB-USB-HS - Issues - no original - fake - HACK? - firmware replacement from orginal

    By max-bit, September 2, 2021
    • 3 replies
    • 1.2k views
    • 
    • max-bit
    • September 3, 2021

21. OP27G is distorted when the frequency exceeds 4K

    By ROSELJR, July 9, 2021
    • 1 reply
    • 1.2k views
    • 
    • HarryA
    • July 9, 2021

22. Questions NOR flash memory

    By nogueiraat, May 8, 2021
    • 6 replies
    • 1.8k views
    • 
    • nogueiraat
    • May 23, 2021

23. Sink current using PCA9685?

    By Ivanlee, April 10, 2021   

    • led
    • ic
    • (and 2 more)

      Tagged with:

      • led
      • ic
      • driver
      • diy
    • 1 reply
    • 949 views
    • 
    • HarryA
    • April 10, 2021

24. Interesting Project Sharing

    By sushawn, March 30, 2021
    • 0 replies
    • 587 views
    • 
    • sushawn
    • March 30, 2021

25. Schumacher Battery Charger: Review

    By chanbuz, March 28, 2021
    • 0 replies
    • 543 views
    • 
    • chanbuz
    • March 28, 2021